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SN74LV74A-Q1 Datasheet, PDF (3/10 Pages) Texas Instruments – DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOP | |||
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SN74LV74AÄQ1
DUAL POSITIVEÄEDGEÄTRIGGERED DÄTYPE FLIPÄFLOP
SCLS556A â DECEMBER 2003 â REVISED MAY 2004
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC Supply voltage
2
5.5
V
VCC = 2 V
1.5
VIH
High-level input voltage
VCC = 2.3 V to 2.7 V
VCC Ã 0.7
V
VCC = 3 V to 3.6 V
VCC Ã 0.7
VCC = 4.5 V to 5.5 V
VCC Ã 0.7
VCC = 2 V
0.5
VIL
Low-level input voltage
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
VCC Ã 0.3
V
VCC Ã 0.3
VCC = 4.5 V to 5.5 V
VCC Ã 0.3
VI
Input voltage
0
5.5
V
VO
Output voltage
0
VCC
V
VCC = 2 V
â50
µA
IOH
High-level output current
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
â2
â6
mA
VCC = 4.5 V to 5.5 V
â12
VCC = 2 V
50
µA
IOL
Low-level output current
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
2
6
mA
VCC = 4.5 V to 5.5 V
12
VCC = 2.3 V to 2.7 V
200
ât/âv Input transition rise or fall rate
VCC = 3 V to 3.6 V
100
ns/V
VCC = 4.5 V to 5.5 V
20
TA
Operating free-air temperature
â40
125
°C
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VOH
VOL
II
ICC
Ioff
Ci
TEST CONDITIONS
IOH = â50 µA
IOH = â2 mA
IOH = â6 mA
IOH = â12 mA
IOL = 50 µA
IOL = 2 mA
IOL = 6 mA
IOL = 12 mA
VI = 5.5 V or GND
VI = VCC or GND,
VI or VO = 0 to 5.5 V
VI = VCC or GND
IO = 0
VCC
2 V to 5.5 V
2.3 V
3V
4.5 V
2 V to 5.5 V
2.3 V
3V
4.5 V
0 to 5.5 V
5.5 V
0
3.3 V
5V
MIN
VCCâ0.1
2
2.48
3.8
TYP MAX UNIT
V
0.1
0.4
V
0.44
0.55
±1 µA
20 µA
5 µA
2
pF
2
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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